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简便计算 1.25×0.25×0.05×64
人气：355 ℃　时间：2020-05-11 17:21:19
解答
1.25×0.25×0.05×64
=1.25×0.25×0.05×8×4×2
=(1.25×8)×(0.25×4)×(0.05×)
=10×1×0.1
=1
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